| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P4S3 + 13 KClO3 = 4 P2O5 + 13 KClO + 6 SO
Al + PbSO4 = Al2(SO4)3 + Pb =>
2 Al + 3 PbSO4 = Al2(SO4)3 + 3 Pb
H2S + H2O = H2 + SO3 =>
H2S + 3 H2O = 4 H2 + SO3
ZnSO4 + FeSO4 = Zn + Fe2(SO4)3 =>
ZnSO4 + 2 FeSO4 = Zn + Fe2(SO4)3
CuCl2*2H2O + Al + HCl = Cu2 + AlCl3 + H3O =>
6 CuCl2*2H2O + 8 Al + 12 HCl = 3 Cu2 + 8 AlCl3 + 12 H3O
Cr + NaCO3 = CrCO3 + Na =>
Cr + NaCO3 = CrCO3 + Na
CuSO4 + Fe = Cu + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe = 3 Cu + Fe2(SO4)3
Fe2O3 + H{+} + CH4 = Fe{2+} + HCO3{-} + H2O =>
4 Fe2O3 + 15 H{+} + CH4 = 8 Fe{2+} + HCO3{-} + 9 H2O
K2O + HNO3 = H2O + KNO3 =>
K2O + 2 HNO3 = H2O + 2 KNO3
ZnSO4 + FeSO4 = Zn + Fe2(SO4)3 =>
ZnSO4 + 2 FeSO4 = Zn + Fe2(SO4)3
H2CO3 + CaCl2 = Ca(HCO3)2 + HCl =>
2 H2CO3 + CaCl2 = Ca(HCO3)2 + 2 HCl
Mg(OH)2(aq) + H3PO4(aq) = Mg3(PO4)2(aq) + H2O(l) =>
3 Mg(OH)2(aq) + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 6 H2O(l)
HI + K2SO3 = H2SO3 + IK =>
2 HI + K2SO3 = H2SO3 + 2 IK
Al + C2 = AlC2 =>
Al + C2 = AlC2
NaNO2 + RbOH = NaOH + RbNO2 =>
NaNO2 + RbOH = NaOH + RbNO2
hydrochloricacid + zinc = H + ZnCl =>
HCl + Zn = H + ZnCl
Ca3 + H2O = Ca(OH)2 + H3 =>
Ca3 + 6 H2O = 3 Ca(OH)2 + 2 H3
Li2CO3 + HI = Li2I2 + CO2 + H2O =>
Li2CO3 + 2 HI = Li2I2 + CO2 + H2O
Ni{+2} + Zn = Ni + Zn{+2} =>
Ni{+2} + Zn = Ni + Zn{+2}
NaClO2 + H2O = NaCl + H2O2 =>
NaClO2 + 2 H2O = NaCl + 2 H2O2
Al2(SO4)3(aq) + Na3(PO4)(aq) = AlPO4(s) + Na2(SO4)(aq) =>
Al2(SO4)3(aq) + 2 Na3(PO4)(aq) = 2 AlPO4(s) + 3 Na2(SO4)(aq)
MnO4 + H2S = Mn + SO4 + H2 =>
MnO4 + H2S = Mn + SO4 + H2
Fe2O3 + CaO = Fe + CaO2 =>
Fe2O3 + 3 CaO = 2 Fe + 3 CaO2
FeCl3 + MgCO3 + H2O = Fe(OH)3 + MgCl2 + CO2 =>
2 FeCl3 + 3 MgCO3 + 3 H2O = 2 Fe(OH)3 + 3 MgCl2 + 3 CO2
HNO3 + N2H4 = N2 + H2O =>
4 HNO3 + 5 N2H4 = 7 N2 + 12 H2O
NiBr2*3H2O = Ni{2} + Br{-} + H2O =>
NiBr2*3H2O = Ni{2} + 2 Br{-} + 3 H2O
BaO + S = Ba + SO3 =>
3 BaO + S = 3 Ba + SO3
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
Ca + AlF + SiS + H2O = Ca3Al2Si3O12 + H2 + H2S + HF =>
3 Ca + 2 AlF + 3 SiS + 12 H2O = Ca3Al2Si3O12 + 8 H2 + 3 H2S + 2 HF
CrBr3 + Na2S + H2O = Cr(OH)3 + NaBr + H2S =>
2 CrBr3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 6 NaBr + 3 H2S
Pb(NO3)2(aq) + BaCl2(aq) = PbCl2(s) + Ba(NO3)2(aq) =>
Pb(NO3)2(aq) + BaCl2(aq) = PbCl2(s) + Ba(NO3)2(aq)
nitrogendioxide + water = nitricacid + nitrogenmonoxide =>
3 NO2 + H2O = 2 HNO3 + NO
Sn = Sn{4+} + e =>
Sn = Sn{4+} + 4e
VO2{+} + Sn + H{+} = V{3+} + Sn{2+} + H2O =>
VO2{+} + Sn + 4 H{+} = V{3+} + Sn{2+} + 2 H2O
NaH2AsO4 + HNO3 = NaHAsO4 + H2O + NO2 =>
NaH2AsO4 + HNO3 = NaHAsO4 + H2O + NO2
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
KMnO4 + CH3COHCH2COCH3 = KCH3COCH2COCH3 + Mn(CH3COCH2COCH3)3 + H2O + O2 =>
KMnO4 + 4 CH3COHCH2COCH3 = KCH3COCH2COCH3 + Mn(CH3COCH2COCH3)3 + 2 H2O + O2
FrOH + H3PO4 = Fr3PO4 + H2O =>
3 FrOH + H3PO4 = Fr3PO4 + 3 H2O
C2H2 + KMnO4 + H2O = CO2H2 + MnO2 + KOH =>
C2H2 + 2 KMnO4 + 2 H2O = 2 CO2H2 + 2 MnO2 + 2 KOH
FeCl3 + Cu(OH)2 = Fe(OH)3 + CuCl2 =>
2 FeCl3 + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 CuCl2
SnCl2 + KCr2O7 + HCl = SnCl4 + CrCl3 + KCl + H2O =>
7 SnCl2 + 2 KCr2O7 + 28 HCl = 7 SnCl4 + 4 CrCl3 + 2 KCl + 14 H2O
CoCl2 + K3PO4 = Co3(PO4)2 + KCl =>
3 CoCl2 + 2 K3PO4 = Co3(PO4)2 + 6 KCl
KCI + AgNO3 = AgCI + KNO3 =>
KCI + AgNO3 = AgCI + KNO3
Au2O3 + Mg2 = Mg3O2 + Au2 =>
4 Au2O3 + 9 Mg2 = 6 Mg3O2 + 4 Au2
CH3COOH + (CH3)2CH2CH2CH2OH = CH3COOCH2CH2CH(CH3)2 + H2O =>
27 CH3COOH + 20(CH3)2CH2CH2CH2OH = 22 CH3COOCH2CH2CH(CH3)2 + 30 H2O
C2 + H2 + O2 = CH3OH =>
C2 + 4 H2 + O2 = 2 CH3OH
C4H8O2 + Ca(OH)2 = (C4H7O2)2Ca + H2O =>
2 C4H8O2 + Ca(OH)2 = (C4H7O2)2Ca + 2 H2O
Al(OH)3 + NH3 = Al(NH2)3 + H2O =>
Al(OH)3 + 3 NH3 = Al(NH2)3 + 3 H2O
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
Sn + Cl = Sn3Cl4 =>
3 Sn + 4 Cl = Sn3Cl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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